Insole



FIG. 1 is a perspective view of an insole showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top plan view thereof provided with lines of cross-sections;

FIG. 9 is a cross-sectional view taken along line 9--9 of FIG. 8;

FIG. 10 is a cross-sectional view taken along line 10--10 of FIG. 8;

FIG. 11 is a cross-sectional view taken along line 11--11 of FIG. 8; and,

FIG. 12 is a cross-sectional view taken along line 12--12 of FIG. 8. 

The ornamental design for an insole, as shown and described. 